SFT28

SFT28 Ball Bearing Unit

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Datasheet. SFT28 specification

Bolt Circle Diameter
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.

5.8438in.

Flange Thickness
A measurement of the smallest dimension of a flange,in distinction from length or width.

0.5625in.

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.5781in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

1.7500in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

7.0625in.

Housing Diameter
The length of a straight line which passes through the center of the housing, and terminates at the circumference.

4.3750in.

Housing Length
A measurement of the longest dimension of the housing,in distinction from width.

1.5625in.

Lubrication Fitting Type
Indicates the type of fitting used to lubricate the item.

hydraulic

Rolling Element Groove Quantity
The number of grooves in which the rolling element rides.

1

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

SELF-Aligning

Internal Fit-up Designation
The designation specifying the type of fit as recognized by industrial and governmental agencies.

standard

Assembly Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the assembly.

2.0469in.

Seal Type
Indicates the type of seal included with the item.

labyrinth

Block Type
Indicates the type of block.

fixed

Shaft End Type
Indicates the type of shaft end provided.

open

Seal Location
Indicates the location of the seal.

both ends

Load Capability Type
Indicates the type of load capability.

radial

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

ground rolling element groove

Lubrication Fitting Angle From Horizontal Centerline
The angle of the lubrication fitting from the horizontal centerline of the item.

45.0 degrees

Rotating Element Locking Method
The means of locking the rotating element of the bearing to the shaft.

direct

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

round mtg hole

Lubrication Material
The chemical compound or mechanical mixture properties with which the item is lubricated.

grease

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

iron cast housing

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel seal and wool seal

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

flange block

Answers.

What quantity is this sold in?

1EA

What is the style?

Flange block

What material is the ball bearing unit made of ?

Steel seal and wool seal

What material is the ball bearing unit made of ?

Iron cast housing

What is the NSN for SFT28?

3130-00-844-4971

How is this classified for shipping?

Schedule B number: 8482991050
nmfc 114820
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

What's the federal classification of SFT28?

FSC 3130 ⁓ Bearings, mounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).

NSN 3130-00-844-4971 BEARING UNIT,BALL

flange block round mtg hole 1.5625" housing length 1.7500" bore diameter

NIIN
008444971
NIIN Date
01/01/63
Schedule B
8482991050 
Name Code
30556
FIIG
A093A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$112.08 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. D1007-5C Cage 10099

Major End Users Countries and entities

  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearing units with similar characteristics

Nothing similar to this part number was found in our inventory

SFT28 / Bearing unit,ballWhat is the formal definition of this item?

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.